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| author | Chris Lu <chris.lu@gmail.com> | 2020-10-31 16:44:03 -0700 |
|---|---|---|
| committer | Chris Lu <chris.lu@gmail.com> | 2020-10-31 16:44:03 -0700 |
| commit | 306062b4e7cacf9fbeae227965eeeef08ccfeb92 (patch) | |
| tree | 0148fb84a5b306e4269b2a1ae267b0db493f7fb6 /weed/server/filer_server_handlers.go | |
| parent | 05acc3329411d50e62a973cb9e93edfa7216995f (diff) | |
| download | seaweedfs-306062b4e7cacf9fbeae227965eeeef08ccfeb92.tar.xz seaweedfs-306062b4e7cacf9fbeae227965eeeef08ccfeb92.zip | |
filer: add CORS support
Diffstat (limited to 'weed/server/filer_server_handlers.go')
| -rw-r--r-- | weed/server/filer_server_handlers.go | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/weed/server/filer_server_handlers.go b/weed/server/filer_server_handlers.go index 18f78881c..3f2946339 100644 --- a/weed/server/filer_server_handlers.go +++ b/weed/server/filer_server_handlers.go @@ -10,6 +10,10 @@ import ( func (fs *FilerServer) filerHandler(w http.ResponseWriter, r *http.Request) { w.Header().Set("Server", "SeaweedFS Filer "+util.VERSION) + if r.Header.Get("Origin") != "" { + w.Header().Set("Access-Control-Allow-Origin", "*") + w.Header().Set("Access-Control-Allow-Credentials", "true") + } start := time.Now() switch r.Method { case "GET": @@ -32,11 +36,19 @@ func (fs *FilerServer) filerHandler(w http.ResponseWriter, r *http.Request) { stats.FilerRequestCounter.WithLabelValues("post").Inc() fs.PostHandler(w, r) stats.FilerRequestHistogram.WithLabelValues("post").Observe(time.Since(start).Seconds()) + case "OPTIONS": + stats.FilerRequestCounter.WithLabelValues("options").Inc() + OptionsHandler(w, r, false) + stats.FilerRequestHistogram.WithLabelValues("head").Observe(time.Since(start).Seconds()) } } func (fs *FilerServer) readonlyFilerHandler(w http.ResponseWriter, r *http.Request) { w.Header().Set("Server", "SeaweedFS Filer "+util.VERSION) + if r.Header.Get("Origin") != "" { + w.Header().Set("Access-Control-Allow-Origin", "*") + w.Header().Set("Access-Control-Allow-Credentials", "true") + } start := time.Now() switch r.Method { case "GET": @@ -47,5 +59,18 @@ func (fs *FilerServer) readonlyFilerHandler(w http.ResponseWriter, r *http.Reque stats.FilerRequestCounter.WithLabelValues("head").Inc() fs.GetOrHeadHandler(w, r, false) stats.FilerRequestHistogram.WithLabelValues("head").Observe(time.Since(start).Seconds()) + case "OPTIONS": + stats.FilerRequestCounter.WithLabelValues("options").Inc() + OptionsHandler(w, r, true) + stats.FilerRequestHistogram.WithLabelValues("head").Observe(time.Since(start).Seconds()) } } + +func OptionsHandler(w http.ResponseWriter, r *http.Request, isReadOnly bool) { + if isReadOnly { + w.Header().Add("Access-Control-Allow-Methods", "GET, OPTIONS") + } else { + w.Header().Add("Access-Control-Allow-Methods", "PUT, POST, GET, DELETE, OPTIONS") + } + w.Header().Add("Access-Control-Allow-Headers", "*") +}
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